NavaRatna. UpaRatna. NavaGraha
Throughout Asia, the principle of "NavaRatna," or the 9 Gems, has been held in high esteem since ancient times.
The famous Sanskrit vers from the "Jatake Parijata," chap2, sloke 21 complied by Sri Vaidyantha Dikshitar explains the meaning of the 9 gems as follows:
- For the Sun use ruby,
- Moon use (natural) pearl,
- Mars use red coral,
- Mercury use emerald,
- Jupiter use yellow sapphire,
- Venus use diamond,
- Saturn use blue sapphire,
- Rahu use hessonite, and
- Ketu use cat's eye;
- These gems must be flawless and high- born.
The Vedic jyotish Gem's 'quality standard' is givien as Sujati (high-born) and Amala (Flawless). below is a list of the Nava Ratna (9 gems) together with the recognized Upa ratna (secondary gens) and their ruling planets:
Sun: RUBY (unheated), red spinel, red garnet, and red tourmaline (rubellite) for enhancing the Sun
Moon: Natural (uncultured) Pearl, White coral, and moonstone for enhancing the Moon
Jupiter: Yellow Sapphire (unheated), yellow topaz, yellow beryl (heliodor), and yellow tourmaline for enhancing Jupiter
Rahu: Hessonite, orange zircon, spessartite, malaya, and other orange garnets for enhancing Rahu (Moon's North Node)
Mercury: Emerald (non-oiled), tsavorite, green tourmaline, green diopside, peridot and green jade for enhancing Mercury
Venus: Diamond, white (colorless) sapphire (unheated), white topaz, white beryl (goshenite), and colorless quartz for enhancing Venus
Ketu: Cat's eye (chrysoberyl), beryl, apatite, fibrolite, and tourmaline cat's eye for enhancing Ketu (Moon's South Node)
Saturn: Blue Sapphire (unheated), blue tourmaline (indicolite), blue spinel, and amethyst for enhancing Saturn
Mars: Red Coral (undyed) and red carnelian for enhancing Mars